PATHHardware Documentation > iBook Developer Note

   

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Features

Here is a list of the features of the iBook. Each feature is described in a later chapter, as indicated in the list.

• Processor: The iBook has a PowerPC G3 microprocessor running at a clock speed of 300 MHz. For more information, see G3 Microprocessor .

• Cache: The iBook has a backside L2 cache consisting of 512 KB of fast static RAM. The clock speed for the backside cache is half the clock speed of the microprocessor. See Backside Cache .

• Memory: The iBook has 32 MB of SDRAM installed on the main logic board and one standard SO-DIMM slot for memory expansion up to 160 MB total. See RAM Expansion .

• Hard disk storage: The iBook has a built-in hard disk drive with a capacity of 3.2 GB. For more information and developer guidelines for alternative hard drives, see Hard Disk Drive .

• CD-ROM drive: The iBook has a built-in CD-ROM drive with 24X speed. See CD-ROM Drive .

• Display: The iBook has a 12.1-inch TFT display with SVGA resolution (800 by 600 pixels). See Flat Panel Display .

• Video RAM: The display controller in the iBook includes 4 MB of video RAM, which supports millions of colors on the display. See Flat Panel Display .

• Battery bays: The iBook has one battery bay. The battery uses lithium ion cells and provides 3080 mAh at a nominal 14.2 V. Battery life under normal use is up to 6 hours.

• USB port: The iBook has one USB port for an external keyboard, a mouse, a hub, or other USB device, described in USB Port .

• Modem: The iBook has a built-in modem with 56 Kbps data rate. For more information, see Internal Modem .

• Ethernet: The iBook has a built in Ethernet port for 10Base-T and 100Base-TX operation. For more information, see Ethernet Port .

• Wireless LAN: An internal wireless LAN module is available as a build-to-order option or as a user-installable upgrade. For more information, see AirPort Card Wireless LAN Module .

• Sound: The iBook has a built-in speaker and a stereo headphone jack. See Sound System .

• Keyboard: The keyboard has function keys and inverted-T arrow keys. Some of the function keys are used to control the brightness and sound; the other function keys are user programmable to open applications or files. The keyboard also includes an embedded numeric keypad; see Keyboard .

• Trackpad: The integrated trackpad includes tap/double tap and drag features. For more information, see Trackpad .

• Weight: The iBook weighs 3.0 kg (6.6 pounds) with the battery installed.

• Size: The iBook is 34.4 cm (13.5 inches) wide and 29.4 cm (11.6 inches) deep. Its thickness varies from 3.1 to 5.2 cm (1.24 to 2.06 inches); the average thickness is 4.6 cm (1.8 inches).